| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $225.63 | 4.352% | $235.4494 | $235.45 | $235.45 | $235.40 |
| Purchase #2 | $184.55 | 11.529% | $205.8268 | $205.83 | $205.85 | $205.80 |
| Purchase #3 | $199.29 | 8.533% | $216.2954 | $216.30 | $216.30 | $216.30 |
| Purchase #4 | $217.49 | 4.136% | $226.4854 | $226.49 | $226.50 | $226.50 |
| Purchase #5 | $135.81 | 10.681% | $150.3159 | $150.32 | $150.30 | $150.30 |
| Purchase #6 | $153.55 | 9.563% | $168.234 | $168.23 | $168.25 | $168.20 |
| Purchase #7 | $101.85 | 4.827% | $106.7663 | $106.77 | $106.75 | $106.80 |
| 7 purchase totals = | $1,218.17 | $1,309.3732 | $1,309.39 | $1,309.40 | $1,309.30 | |